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m31仙女座星系
Photographer
木洞河街
仙女座大星云（M31/NGC224，正式名仙女座星系）是位于仙女座的棒旋星系，距地球约254万光年，直径约22万光年，为本星系群中最大星系、银河系最近的巨型邻居
Equipment
Camera图谱2600c
Telescope/Lens晴空阿尔法信达小黑f3.4
Mount晴空st17r
Shooting Data ( Shooting Date: 2026-07-14 )
Total Frames41
Exposure150s
Sky Coordinates
Right Ascension (RA)00h 42m 55.1s
Declination (Dec)+41° 17′ 06.2″
FOV Radius1.3725° (82.35′)
Pixel Scale1.495″/px
Rotation Angle270.97° E of N (Clockwise)
Parity正像
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